%0 Journal Article
%A Laurent, Michel
%T Exponents of Diophantine Approximation in Dimension Two
%J Canadian journal of mathematics
%D 2009
%P 165-189
%V 61
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2009-008-2/
%R 10.4153/CJM-2009-008-2
%F 10_4153_CJM_2009_008_2